137688378186022 has 8 divisors (see below), whose sum is σ = 206910140529816. Its totient is φ = 68718331342752.

The previous prime is 137688378185947. The next prime is 137688378186031. The reversal of 137688378186022 is 220681873886731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62928873763 + ... + 62928875950.

It is an arithmetic number, because the mean of its divisors is an integer number (25863767566227).

Almost surely, 2^{137688378186022} is an apocalyptic number.

137688378186022 is a deficient number, since it is larger than the sum of its proper divisors (69221762343794).

137688378186022 is a wasteful number, since it uses less digits than its factorization.

137688378186022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125857750262.

The product of its (nonzero) digits is 260112384, while the sum is 70.

The spelling of 137688378186022 in words is "one hundred thirty-seven trillion, six hundred eighty-eight billion, three hundred seventy-eight million, one hundred eighty-six thousand, twenty-two".